@charset "utf-8";
@function v($p){
    @return $p/1920*100vw;
}

//section 中部
section{
    padding: v(48) v(220) v(133);
    box-sizing: border-box;
   //大图
   .bigPic{
       position: relative;
       img{width: 100%;}
       .bigPic_left,
       .bigPic_right{
           width: v(90);
           background: #ffffff;
           opacity: .5;
           position: absolute;
           top: 50%;
           transform: translateY(-50%);
       }
       .bigPic_left,
       .bigPic_right:hover{cursor: pointer;}
       .bigPic_left{left: 0;}
       .bigPic_right{right: 0;}
   }
   //图文
   .section_contect{
       padding: v(128) v(220) 0;
       box-sizing: border-box;
       p{
           text-align: justify;
           line-height: 20px;
           margin-bottom: v(50);
       }
       .smPic>img{width: 100%;
            margin-bottom:v(50);}
   }
//-/section
}
//底部图片
.section_footer{
    background: url(../img/5,8.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    height: v(816);
    position: relative;
}


